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Marek Vasut6e9a0a32011-11-08 23:18:08 +00001/*
2 * Freescale i.MX28 BCH Register Definitions
3 *
4 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
5 * on behalf of DENX Software Engineering GmbH
6 *
7 * Based on code from LTIB:
8 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 *
24 */
25
26#ifndef __MX28_REGS_BCH_H__
27#define __MX28_REGS_BCH_H__
28
29#include <asm/arch/regs-common.h>
30
31#ifndef __ASSEMBLY__
32struct mx28_bch_regs {
Robert Delienb228e142012-02-26 12:15:05 +000033 mx28_reg_32(hw_bch_ctrl)
34 mx28_reg_32(hw_bch_status0)
35 mx28_reg_32(hw_bch_mode)
36 mx28_reg_32(hw_bch_encodeptr)
37 mx28_reg_32(hw_bch_dataptr)
38 mx28_reg_32(hw_bch_metaptr)
Marek Vasut6e9a0a32011-11-08 23:18:08 +000039
40 uint32_t reserved[4];
41
Robert Delienb228e142012-02-26 12:15:05 +000042 mx28_reg_32(hw_bch_layoutselect)
43 mx28_reg_32(hw_bch_flash0layout0)
44 mx28_reg_32(hw_bch_flash0layout1)
45 mx28_reg_32(hw_bch_flash1layout0)
46 mx28_reg_32(hw_bch_flash1layout1)
47 mx28_reg_32(hw_bch_flash2layout0)
48 mx28_reg_32(hw_bch_flash2layout1)
49 mx28_reg_32(hw_bch_flash3layout0)
50 mx28_reg_32(hw_bch_flash3layout1)
51 mx28_reg_32(hw_bch_dbgkesread)
52 mx28_reg_32(hw_bch_dbgcsferead)
53 mx28_reg_32(hw_bch_dbgsyndegread)
54 mx28_reg_32(hw_bch_dbgahbmread)
55 mx28_reg_32(hw_bch_blockname)
56 mx28_reg_32(hw_bch_version)
Marek Vasut6e9a0a32011-11-08 23:18:08 +000057};
58#endif
59
60#define BCH_CTRL_SFTRST (1 << 31)
61#define BCH_CTRL_CLKGATE (1 << 30)
62#define BCH_CTRL_DEBUGSYNDROME (1 << 22)
63#define BCH_CTRL_M2M_LAYOUT_MASK (0x3 << 18)
64#define BCH_CTRL_M2M_LAYOUT_OFFSET 18
65#define BCH_CTRL_M2M_ENCODE (1 << 17)
66#define BCH_CTRL_M2M_ENABLE (1 << 16)
67#define BCH_CTRL_DEBUG_STALL_IRQ_EN (1 << 10)
68#define BCH_CTRL_COMPLETE_IRQ_EN (1 << 8)
69#define BCH_CTRL_BM_ERROR_IRQ (1 << 3)
70#define BCH_CTRL_DEBUG_STALL_IRQ (1 << 2)
71#define BCH_CTRL_COMPLETE_IRQ (1 << 0)
72
73#define BCH_STATUS0_HANDLE_MASK (0xfff << 20)
74#define BCH_STATUS0_HANDLE_OFFSET 20
75#define BCH_STATUS0_COMPLETED_CE_MASK (0xf << 16)
76#define BCH_STATUS0_COMPLETED_CE_OFFSET 16
77#define BCH_STATUS0_STATUS_BLK0_MASK (0xff << 8)
78#define BCH_STATUS0_STATUS_BLK0_OFFSET 8
79#define BCH_STATUS0_STATUS_BLK0_ZERO (0x00 << 8)
80#define BCH_STATUS0_STATUS_BLK0_ERROR1 (0x01 << 8)
81#define BCH_STATUS0_STATUS_BLK0_ERROR2 (0x02 << 8)
82#define BCH_STATUS0_STATUS_BLK0_ERROR3 (0x03 << 8)
83#define BCH_STATUS0_STATUS_BLK0_ERROR4 (0x04 << 8)
84#define BCH_STATUS0_STATUS_BLK0_UNCORRECTABLE (0xfe << 8)
85#define BCH_STATUS0_STATUS_BLK0_ERASED (0xff << 8)
86#define BCH_STATUS0_ALLONES (1 << 4)
87#define BCH_STATUS0_CORRECTED (1 << 3)
88#define BCH_STATUS0_UNCORRECTABLE (1 << 2)
89
90#define BCH_MODE_ERASE_THRESHOLD_MASK 0xff
91#define BCH_MODE_ERASE_THRESHOLD_OFFSET 0
92
93#define BCH_ENCODEPTR_ADDR_MASK 0xffffffff
94#define BCH_ENCODEPTR_ADDR_OFFSET 0
95
96#define BCH_DATAPTR_ADDR_MASK 0xffffffff
97#define BCH_DATAPTR_ADDR_OFFSET 0
98
99#define BCH_METAPTR_ADDR_MASK 0xffffffff
100#define BCH_METAPTR_ADDR_OFFSET 0
101
102#define BCH_LAYOUTSELECT_CS15_SELECT_MASK (0x3 << 30)
103#define BCH_LAYOUTSELECT_CS15_SELECT_OFFSET 30
104#define BCH_LAYOUTSELECT_CS14_SELECT_MASK (0x3 << 28)
105#define BCH_LAYOUTSELECT_CS14_SELECT_OFFSET 28
106#define BCH_LAYOUTSELECT_CS13_SELECT_MASK (0x3 << 26)
107#define BCH_LAYOUTSELECT_CS13_SELECT_OFFSET 26
108#define BCH_LAYOUTSELECT_CS12_SELECT_MASK (0x3 << 24)
109#define BCH_LAYOUTSELECT_CS12_SELECT_OFFSET 24
110#define BCH_LAYOUTSELECT_CS11_SELECT_MASK (0x3 << 22)
111#define BCH_LAYOUTSELECT_CS11_SELECT_OFFSET 22
112#define BCH_LAYOUTSELECT_CS10_SELECT_MASK (0x3 << 20)
113#define BCH_LAYOUTSELECT_CS10_SELECT_OFFSET 20
114#define BCH_LAYOUTSELECT_CS9_SELECT_MASK (0x3 << 18)
115#define BCH_LAYOUTSELECT_CS9_SELECT_OFFSET 18
116#define BCH_LAYOUTSELECT_CS8_SELECT_MASK (0x3 << 16)
117#define BCH_LAYOUTSELECT_CS8_SELECT_OFFSET 16
118#define BCH_LAYOUTSELECT_CS7_SELECT_MASK (0x3 << 14)
119#define BCH_LAYOUTSELECT_CS7_SELECT_OFFSET 14
120#define BCH_LAYOUTSELECT_CS6_SELECT_MASK (0x3 << 12)
121#define BCH_LAYOUTSELECT_CS6_SELECT_OFFSET 12
122#define BCH_LAYOUTSELECT_CS5_SELECT_MASK (0x3 << 10)
123#define BCH_LAYOUTSELECT_CS5_SELECT_OFFSET 10
124#define BCH_LAYOUTSELECT_CS4_SELECT_MASK (0x3 << 8)
125#define BCH_LAYOUTSELECT_CS4_SELECT_OFFSET 8
126#define BCH_LAYOUTSELECT_CS3_SELECT_MASK (0x3 << 6)
127#define BCH_LAYOUTSELECT_CS3_SELECT_OFFSET 6
128#define BCH_LAYOUTSELECT_CS2_SELECT_MASK (0x3 << 4)
129#define BCH_LAYOUTSELECT_CS2_SELECT_OFFSET 4
130#define BCH_LAYOUTSELECT_CS1_SELECT_MASK (0x3 << 2)
131#define BCH_LAYOUTSELECT_CS1_SELECT_OFFSET 2
132#define BCH_LAYOUTSELECT_CS0_SELECT_MASK (0x3 << 0)
133#define BCH_LAYOUTSELECT_CS0_SELECT_OFFSET 0
134
135#define BCH_FLASHLAYOUT0_NBLOCKS_MASK (0xff << 24)
136#define BCH_FLASHLAYOUT0_NBLOCKS_OFFSET 24
137#define BCH_FLASHLAYOUT0_META_SIZE_MASK (0xff << 16)
138#define BCH_FLASHLAYOUT0_META_SIZE_OFFSET 16
139#define BCH_FLASHLAYOUT0_ECC0_MASK (0xf << 12)
140#define BCH_FLASHLAYOUT0_ECC0_OFFSET 12
141#define BCH_FLASHLAYOUT0_ECC0_NONE (0x0 << 12)
142#define BCH_FLASHLAYOUT0_ECC0_ECC2 (0x1 << 12)
143#define BCH_FLASHLAYOUT0_ECC0_ECC4 (0x2 << 12)
144#define BCH_FLASHLAYOUT0_ECC0_ECC6 (0x3 << 12)
145#define BCH_FLASHLAYOUT0_ECC0_ECC8 (0x4 << 12)
146#define BCH_FLASHLAYOUT0_ECC0_ECC10 (0x5 << 12)
147#define BCH_FLASHLAYOUT0_ECC0_ECC12 (0x6 << 12)
148#define BCH_FLASHLAYOUT0_ECC0_ECC14 (0x7 << 12)
149#define BCH_FLASHLAYOUT0_ECC0_ECC16 (0x8 << 12)
150#define BCH_FLASHLAYOUT0_ECC0_ECC18 (0x9 << 12)
151#define BCH_FLASHLAYOUT0_ECC0_ECC20 (0xa << 12)
152#define BCH_FLASHLAYOUT0_ECC0_ECC22 (0xb << 12)
153#define BCH_FLASHLAYOUT0_ECC0_ECC24 (0xc << 12)
154#define BCH_FLASHLAYOUT0_ECC0_ECC26 (0xd << 12)
155#define BCH_FLASHLAYOUT0_ECC0_ECC28 (0xe << 12)
156#define BCH_FLASHLAYOUT0_ECC0_ECC30 (0xf << 12)
157#define BCH_FLASHLAYOUT0_ECC0_ECC32 (0x10 << 12)
158#define BCH_FLASHLAYOUT0_GF13_0_GF14_1 (1 << 10)
159#define BCH_FLASHLAYOUT0_DATA0_SIZE_MASK 0xfff
160#define BCH_FLASHLAYOUT0_DATA0_SIZE_OFFSET 0
161
162#define BCH_FLASHLAYOUT1_PAGE_SIZE_MASK (0xffff << 16)
163#define BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET 16
164#define BCH_FLASHLAYOUT1_ECCN_MASK (0xf << 12)
165#define BCH_FLASHLAYOUT1_ECCN_OFFSET 12
166#define BCH_FLASHLAYOUT1_ECCN_NONE (0x0 << 12)
167#define BCH_FLASHLAYOUT1_ECCN_ECC2 (0x1 << 12)
168#define BCH_FLASHLAYOUT1_ECCN_ECC4 (0x2 << 12)
169#define BCH_FLASHLAYOUT1_ECCN_ECC6 (0x3 << 12)
170#define BCH_FLASHLAYOUT1_ECCN_ECC8 (0x4 << 12)
171#define BCH_FLASHLAYOUT1_ECCN_ECC10 (0x5 << 12)
172#define BCH_FLASHLAYOUT1_ECCN_ECC12 (0x6 << 12)
173#define BCH_FLASHLAYOUT1_ECCN_ECC14 (0x7 << 12)
174#define BCH_FLASHLAYOUT1_ECCN_ECC16 (0x8 << 12)
175#define BCH_FLASHLAYOUT1_ECCN_ECC18 (0x9 << 12)
176#define BCH_FLASHLAYOUT1_ECCN_ECC20 (0xa << 12)
177#define BCH_FLASHLAYOUT1_ECCN_ECC22 (0xb << 12)
178#define BCH_FLASHLAYOUT1_ECCN_ECC24 (0xc << 12)
179#define BCH_FLASHLAYOUT1_ECCN_ECC26 (0xd << 12)
180#define BCH_FLASHLAYOUT1_ECCN_ECC28 (0xe << 12)
181#define BCH_FLASHLAYOUT1_ECCN_ECC30 (0xf << 12)
182#define BCH_FLASHLAYOUT1_ECCN_ECC32 (0x10 << 12)
183#define BCH_FLASHLAYOUT1_GF13_0_GF14_1 (1 << 10)
184#define BCH_FLASHLAYOUT1_DATAN_SIZE_MASK 0xfff
185#define BCH_FLASHLAYOUT1_DATAN_SIZE_OFFSET 0
186
187#define BCH_DEBUG0_RSVD1_MASK (0x1f << 27)
188#define BCH_DEBUG0_RSVD1_OFFSET 27
189#define BCH_DEBUG0_ROM_BIST_ENABLE (1 << 26)
190#define BCH_DEBUG0_ROM_BIST_COMPLETE (1 << 25)
191#define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_MASK (0x1ff << 16)
192#define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_OFFSET 16
193#define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_NORMAL (0x0 << 16)
194#define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_TEST_MODE (0x1 << 16)
195#define BCH_DEBUG0_KES_DEBUG_SHIFT_SYND (1 << 15)
196#define BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG (1 << 14)
197#define BCH_DEBUG0_KES_DEBUG_MODE4K (1 << 13)
198#define BCH_DEBUG0_KES_DEBUG_KICK (1 << 12)
199#define BCH_DEBUG0_KES_STANDALONE (1 << 11)
200#define BCH_DEBUG0_KES_DEBUG_STEP (1 << 10)
201#define BCH_DEBUG0_KES_DEBUG_STALL (1 << 9)
202#define BCH_DEBUG0_BM_KES_TEST_BYPASS (1 << 8)
203#define BCH_DEBUG0_RSVD0_MASK (0x3 << 6)
204#define BCH_DEBUG0_RSVD0_OFFSET 6
205#define BCH_DEBUG0_DEBUG_REG_SELECT_MASK 0x3f
206#define BCH_DEBUG0_DEBUG_REG_SELECT_OFFSET 0
207
208#define BCH_DBGKESREAD_VALUES_MASK 0xffffffff
209#define BCH_DBGKESREAD_VALUES_OFFSET 0
210
211#define BCH_DBGCSFEREAD_VALUES_MASK 0xffffffff
212#define BCH_DBGCSFEREAD_VALUES_OFFSET 0
213
214#define BCH_DBGSYNDGENREAD_VALUES_MASK 0xffffffff
215#define BCH_DBGSYNDGENREAD_VALUES_OFFSET 0
216
217#define BCH_DBGAHBMREAD_VALUES_MASK 0xffffffff
218#define BCH_DBGAHBMREAD_VALUES_OFFSET 0
219
220#define BCH_BLOCKNAME_NAME_MASK 0xffffffff
221#define BCH_BLOCKNAME_NAME_OFFSET 0
222
223#define BCH_VERSION_MAJOR_MASK (0xff << 24)
224#define BCH_VERSION_MAJOR_OFFSET 24
225#define BCH_VERSION_MINOR_MASK (0xff << 16)
226#define BCH_VERSION_MINOR_OFFSET 16
227#define BCH_VERSION_STEP_MASK 0xffff
228#define BCH_VERSION_STEP_OFFSET 0
229
230#endif /* __MX28_REGS_BCH_H__ */